bsp_sdio_sd.h

stm32-SDIO+FatFS文件系统txt-int-ascii

/**
  ******************************************************************************
  * @file    stm32_eval_sdio_sd.h
  * @author  MCD Application Team
  * @version V4.4.0
  * @date    31-December-2010
  * @brief   This file contains all the functions prototypes for the SD Card 
  *          stm32_eval_sdio_sd driver firmware library.
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
  ******************************************************************************  
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32_EVAL_SDIO_SD_H
#define __STM32_EVAL_SDIO_SD_H

#ifdef __cplusplus
 extern "C" {
#endif

#define SD_DETECT_PIN                    GPIO_Pin_7                  /* PC.7 */
#define SD_DETECT_GPIO_PORT              GPIOC                       /* GPIOC */
#define SD_DETECT_GPIO_CLK               RCC_APB2Periph_GPIOC

#define SDIO_FIFO_ADDRESS                ((uint32_t)0x40018080)
/** 
  * @brief  SDIO Intialization Frequency (400KHz max)
  */
#define SDIO_INIT_CLK_DIV                ((uint8_t)0xB2)
/** 
  * @brief  SDIO Data Transfer Frequency (25MHz max) 
  */
#define SDIO_TRANSFER_CLK_DIV            ((uint8_t)0x2) 	/* armfly 修改: 由 0x1 改为 0x02 */

/** @addtogroup Utilities
  * @{
  */
  
/** @addtogroup STM32_EVAL
  * @{
  */ 

/** @addtogroup Common
  * @{
  */
  
/** @addtogroup STM32_EVAL_SDIO_SD
  * @{
  */  

/** @defgroup STM32_EVAL_SDIO_SD_Exported_Types
  * @{
  */ 
typedef enum
{
/** 
  * @brief  SDIO specific error defines  
  */   
  SD_CMD_CRC_FAIL                    = (1), /*!< Command response received (but CRC check failed) */
  SD_DATA_CRC_FAIL                   = (2), /*!< Data bock sent/received (CRC check Failed) */
  SD_CMD_RSP_TIMEOUT                 = (3), /*!< Command response timeout */
  SD_DATA_TIMEOUT                    = (4), /*!< Data time out */
  SD_TX_UNDERRUN                     = (5), /*!< Transmit FIFO under-run */
  SD_RX_OVERRUN                      = (6), /*!< Receive FIFO over-run */
  SD_START_BIT_ERR                   = (7), /*!< Start bit not detected on all data signals in widE bus mode */
  SD_CMD_OUT_OF_RANGE                = (8), /*!< CMD's argument was out of range.*/
  SD_ADDR_MISALIGNED                 = (9), /*!< Misaligned address */
  SD_BLOCK_LEN_ERR                   = (10), /*!< Transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */
  SD_ERASE_SEQ_ERR                   = (11), /*!< An error in the sequence of erase command occurs.*/
  SD_BAD_ERASE_PARAM                 = (12), /*!< An Invalid selection for erase groups */
  SD_WRITE_PROT_VIOLATION            = (13), /*!< Attempt to program a write protect block */
  SD_LOCK_UNLOCK_FAILED              = (14), /*!< Sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */
  SD_COM_CRC_FAILED                  = (15), /*!< CRC check of the previous command failed */
  SD_ILLEGAL_CMD                     = (16), /*!< Command is not legal for the card state */
  SD_CARD_ECC_FAILED                 = (17), /*!< Card internal ECC was applied but failed to correct the data */
  SD_CC_ERROR                        = (18), /*!< Internal card controller error */
  SD_GENERAL_UNKNOWN_ERROR           = (19), /*!< General or Unknown error */
  SD_STREAM_READ_UNDERRUN            = (20), /*!< The card could not sustain data transfer in stream read operation. */
  SD_STREAM_WRITE_OVERRUN            = (21), /*!< The card could not sustain data programming in stream mode */
  SD_CID_CSD_OVERWRITE               = (22), /*!< CID/CSD overwrite error */
  SD_WP_ERASE_SKIP                   = (23), /*!< only partial address space was erased */
  SD_CARD_ECC_DISABLED               = (24), /*!< Command has been executed without using internal ECC */
  SD_ERASE_RESET                     = (25), /*!< Erase sequence was cleared before executing because an out of erase sequence command was received */
  SD_AKE_SEQ_ERROR                   = (26), /*!< Error in sequence of authentication. */
  SD_INVALID_VOLTRANGE               = (27),
  SD_ADDR_OUT_OF_RANGE               = (28),
  SD_SWITCH_ERROR                    = (29),
  SD_SDIO_DISABLED                   = (30),
  SD_SDIO_FUNCTION_BUSY              = (31),
  SD_SDIO_FUNCTION_FAILED            = (32),
  SD_SDIO_UNKNOWN_FUNCTION           = (33),

/** 
  * @brief  Standard error defines   
  */ 
  SD_INTERNAL_ERROR, 
  SD_NOT_CONFIGURED,
  SD_REQUEST_PENDING, 
  SD_REQUEST_NOT_APPLICABLE, 
  SD_INVALID_PARAMETER,  
  SD_UNSUPPORTED_FEATURE,  
  SD_UNSUPPORTED_HW,  
  SD_ERROR,  
  SD_OK  
} SD_Error;

/** 
  * @brief  SDIO Transfer state  
  */   
typedef enum
{
  SD_TRANSFER_OK  = 0,
  SD_TRANSFER_BUSY = 1,
  SD_TRANSFER_ERROR
} SDTransferState;

/** 
  * @brief  SD Card States 
  */   
typedef enum
{
  SD_CARD_READY                  = ((uint32_t)0x00000001),
  SD_CARD_IDENTIFICATION         = ((uint32_t)0x00000002),
  SD_CARD_STANDBY                = ((uint32_t)0x00000003),
  SD_CARD_TRANSFER               = ((uint32_t)0x00000004),
  SD_CARD_SENDING                = ((uint32_t)0x00000005),
  SD_CARD_RECEIVING              = ((uint32_t)0x00000006),
  SD_CARD_PROGRAMMING            = ((uint32_t)0x00000007),
  SD_CARD_DISCONNECTED           = ((uint32_t)0x00000008),
  SD_CARD_ERROR                  = ((uint32_t)0x000000FF)
}SDCardState;


/** 
  * @brief  Card Specific Data: CSD Register   
  */ 
typedef struct
{
  __IO uint8_t  CSDStruct;            /*!< CSD structure */
  __IO uint8_t  SysSpecVersion;       /*!< System specification version */
  __IO uint8_t  Reserved1;            /*!< Reserved */
  __IO uint8_t  TAAC;                 /*!< Data read access-time 1 */
  __IO uint8_t  NSAC;                 /*!< Data read access-time 2 in CLK cycles */
  __IO uint8_t  MaxBusClkFrec;        /*!< Max. bus clock frequency */
  __IO uint16_t CardComdClasses;      /*!< Card command classes */
  __IO uint8_t  RdBlockLen;           /*!< Max. read data block length */
  __IO uint8_t  PartBlockRead;        /*!< Partial blocks for read allowed */
  __IO uint8_t  WrBlockMisalign;      /*!< Write block misalignment */
  __IO uint8_t  RdBlockMisalign;      /*!< Read block misalignment */
  __IO uint8_t  DSRImpl;              /*!< DSR implemented */
  __IO uint8_t  Reserved2;            /*!< Reserved */
  __IO uint32_t DeviceSize;           /*!< Device Size */
  __IO uint8_t  MaxRdCurrentVDDMin;   /*!< Max. read current @ VDD min */
  __IO uint8_t  MaxRdCurrentVDDMax;   /*!< Max. read current @ VDD max */
  __IO uint8_t  MaxWrCurrentVDDMin;   /*!< Max. write current @ VDD min */
  __IO uint8_t  MaxWrCurrentVDDMax;   /*!< Max. write current @ VDD max */
  __IO uint8_t  DeviceSizeMul;        /*!< Device size multiplier */
  __IO uint8_t  EraseGrSize;          /*!< Erase group size */
  __IO uint8_t  EraseGrMul;           /*!< Erase group size multiplier */
  __IO uint8_t  WrProtectGrSize;      /*!< Write protect group size */
  __IO uint8_t  WrProtectGrEnable;    /*!< Write protect group enable */
  __IO uint8_t  ManDeflECC;           /*!< Manufacturer default ECC */
  __IO uint8_t  WrSpeedFact;          /*!< Write speed factor */
  __IO uint8_t  MaxWrBlockLen;        /*!< Max. write data block length */
  __IO uint8_t  WriteBlockPaPartial;  /*!< Partial blocks for write allowed */
  __IO uint8_t  Reserved3;            /*!< Reserded */
  __IO uint8_t  ContentProtectAppli;  /*!< Content protection application */
  __IO uint8_t  FileFormatGrouop;     /*!< File format group */
  __IO uint8_t  CopyFlag;             /*!< Copy flag (OTP) */
  __IO uint8_t  PermWrProtect;        /*!< Permanent write protection */
  __IO uint8_t  TempWrProtect;        /*!< Temporary write protection */
  __IO uint8_t  FileFormat;           /*!< File Format */
  __IO uint8_t  ECC;                  /*!< ECC code */
  __IO uint8_t  CSD_CRC;              /*!< CSD CRC */
  __IO uint8_t  Reserved4;            /*!< always 1*/
} SD_CSD;

/** 
  * @brief  Card Identification Data: CID Register   
  */
typedef struct
{
  __IO uint8_t  ManufacturerID;       /*!< ManufacturerID */
  __IO uint16_t OEM_AppliID;          /*!< OEM/Application ID */
  __IO uint32_t ProdName1;            /*!< Product Name part1 */
  __IO uint8_t  ProdName2;            /*!< Product Name part2*/
  __IO uint8_t  ProdRev;              /*!< Product Revision */
  __IO uint32_t ProdSN;               /*!< Product Serial Number */
  __IO uint8_t  Reserved1;            /*!< Reserved1 */
  __IO uint16_t ManufactDate;         /*!< Manufacturing Date */
  __IO uint8_t  CID_CRC;              /*!< CID CRC */